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发明名称
Blast furnace bosh lining support
摘要
申请公布号
US2809007(A)
申请公布日期
1957.10.08
申请号
US19530399871
申请日期
1953.12.23
申请人
UNITED STATES STEEL CORPORATION
发明人
THEIL MARTIN
分类号
C21B7/06
主分类号
C21B7/06
代理机构
代理人
主权项
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